<template>
  <div>
    <input type="text" v-model="msg"> <br>
    <input type="text" :value="msg2" @input="msg2 = $event.target.value">

  </div>
</template>

<script>
export default {
  data () {
    return {
      msg: '123',
      msg2: 'bcd',
     
    }
  },
  methods: {
    
  }
}
</script>

<style>

</style>